Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

William Henry, LCSW, PLLC

Organization Clinical Social Worker · NPI 1457108375

William Henry, LCSW, PLLC is a Clinical Social Worker in Mount Kisco, New York. Registered with an NPI since 2024.

In the registry since
2024
What do these letters mean?
PLLC — Professional limited liability company
A form of business registration, not a clinical qualification.

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Practice location Address checks out

153 E Main St Ste E
Mount Kisco, NY 10549-2317
Phone: (914) 606-0496
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Clinical Social Worker (primary) Taxonomy 1041C0700X

Record details

NPI number1457108375
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official William Henry — Ceo · (917) 975-4236
Other names Riverstone Mental Health Collective
NPI enumeratedApril 30, 2024
Last updated in NPPESApril 30, 2024
Certification dateApril 30, 2024
Mailing address153 E Main St Ste E4, Mount Kisco, NY 10549-2319

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